Apex domains cannot have CNAME records.
Question and response
Question
dig stuffumnaturals.com. NS
Answer
stuffumnaturals.com. 5 NS ns-609.awsdns-12.net.
stuffumnaturals.com. 5 NS ns-30.awsdns-03.com.
stuffumnaturals.com. 5 NS ns-1363.awsdns-42.org.
stuffumnaturals.com. 5 NS ns-1159.awsdns-16.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0